INSTALLATIONS
22
IB500 User’s Manual
J8: Secondary IDE Connector
Signal Name
Pin #
Pin #
Signal Name
Reset IDE
1
2
Ground
Host data 7
3
4
Host data 8
Host data 6
5
6
Host data 9
Host data 5
7
8
Host data 10
Host data 4
9
10
Host data 11
Host data 3
11
12
Host data 12
Host data 2
13
14
Host data 13
Host data 1
15
16
Host data 14
Host data 0
17
18
Host data 15
Ground
19
20
Key
DRQ1
21
22
Ground
Host IOW
23
24
Ground
Host IOR
25
26
Ground
IOCHRDY
27
28
Host ALE
DACK1
29
30
Ground
IRQ15
31
32
No connect
Address 1
33
34
No connect
Address 0
35
36
Address 2
Chip select 0
37
38
Chip select 1
J8
Activity
39
40
Ground
J4: Floppy Drive Connector
Signal Name
Pin #
Pin #
Signal Name
Ground
1
2
RM/LC
Ground
3
4
No connect
Ground
5
6
No connect
Ground
7
8
Index
Ground
9
10
Motor enable 0
Ground
11
12
Drive select 1
Ground
13
14
Drive select 0
Ground
15
16
Motor enable 1
Ground
17
18
Direction
Ground
19
20
Step
Ground
21
22
Write data
Ground
23
24
Write gate
Ground
25
26
Track 00
Ground
27
28
Write protect
Ground
29
30
Read data
Ground
31
32
Side 1 select
J4
Ground
33
34
Diskette change
Содержание IB500
Страница 1: ...IB500 Half Size Socket 7 CPU Card With Optional VGA LAN SCSI USER S MANUAL Version 1 0A ...
Страница 4: ...iv IB500 User s Manual A Picture of the IB500 CPU Card ...
Страница 8: ...INTRODUCTION 4 IB500 User s Manual Board Dimensions ...
Страница 13: ...INSTALLATIONS IB500 User s Manual 9 Jumper Locations on IB500 DiskOnChip Socket ...
Страница 72: ...APPENDIX 68 IB500 User s Manual Appendix A Post Codes B I O Port Address Map C Interrupt Request Lines IRQ ...
